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Title:
OPERATION PANEL AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/040130
Kind Code:
A1
Abstract:
An air cleaning device (100) is provided with an operation panel (2) and a control unit (3). The operation panel (2) is provided with an operation member (21) and a substrate (24). The operation member (21) has first to seventh keys (211-217) arranged therein. The substrate (24) detects the capacitance (CP) corresponding to each of the first to seventh keys (211-217). The substrate (24) transmits a signal (SG) indicating the capacitance (CP) to the control unit (3). The control unit (3) detects the touch of a user on the first to seventh keys (211-217) on the basis of the signal (SG). The operation member (21) is curved. The first to seventh keys (211-217) are arranged along the curve of the operation member (21).

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Inventors:
TAKASAHARA TOSHIHISA
URUSHISAKI MASATO
YAMASHITA HIROYASU
NAGATOME SEIICHI
SUZUKI YASUMASA
SASAKI MANA
Application Number:
PCT/JP2019/032421
Publication Date:
February 27, 2020
Filing Date:
August 20, 2019
Export Citation:
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Assignee:
SHARP KK (JP)
International Classes:
H01H36/00; G06F3/02
Foreign References:
JP2007035334A2007-02-08
JP2014235894A2014-12-15
US20100302200A12010-12-02
Attorney, Agent or Firm:
MAEI Hiroyuki (JP)
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